Model: A991-047-4

O-ring

Properties:

Outside Diameter

Between 1.139 inches and 1.173 inches

Cross-sectional Height

Between 0.112 inches and 0.120 inches

Center Hole Diameter

Between 0.918 inches and 0.930 inches

End Application

W/s: deep submergence systems programs (dssp); support equipment, b-1 aircraft; armored security vehicle, model xm1117; aircraft, airlifter c-17a; engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-p-3/59 (c/ec-135, b-52h); engine, aircraft, t56-a-7/15 (c-130b/e/h/n/p); aircraft, c-2a (reprocured); torpedo systems, mk 50; hemtt family (heavy expanded mobility tactical trucks)

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-263-8033

Part Number

A991-047-4

Description

O-ring

CAGE

D9182

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part A991-047-4 NSN 5331-00-263-8033

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

47946

FIIG:

A510X0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Trailers/Vehicles

End Items End applications NSN 5331-00-263-8033 is a component of

B-1 Aircraft; Armored Security Veh W/s: Deep Submergence Systems Programs (dssp); Support Equipment
C-2a (reproc T56-a-7/15 (c-130b/e/h/n/p); Aircraft Aircraft B-52h); Engine Tf33-p-3/59 (c/ec-135
B-1 Aircraft Support Equipment
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
Mk 50 Torpedo Systems
C-2a (reprocured) Aircraft
Tf-33-p-7 (c-141a/b) Aircraft Engine
Model Xm1117 Armored Security Vehicle
Deep Submergence Systems Programs (dssp)
Air Force Osprey V-22a Aircraft
Ch 47 (rotary Wing Aircraft)
013835067
Fluid Filter
014067353
Test Adapter
014123677
Adjusting Wrench
014224015
Fluid Pressure Regulating Valve
014414117
Hydraulic System Accessories Manifold
014462034
Aircraft Components Test Tank Unit
012321959
Fuel Cooler Unit
012511739
Wing Parts Kit
011431203
Hydraulic System Components Test Stand
011237589
Gas Turbine Engine Generator Set
011613992
Gas Turbine Engine Generator Set
001697137
Observation Helicopter
010105545
Flight Refueling Probe Receptacle Assembly
011684259
Attack Helicopter
009086589
Aircraft Fuel Tank Installation Kit
007892911
Filter E Test Stand
011069519
Attack Helicopter
008884188
Fuel Manifo Trailer
006546696
Aircraft Engine Build-up Parts Kit
006596372
Fuel Control System Components Test Station
011684260
Attack Helicopter
004941135
Tube Coupling Assembly
004208486
Gas Turbine Engine Generator Set
004485892
Semitrailer Mounted Engine Test Stand
001883599
Aircraft Engine Build-up Parts Kit
002257663
Gas Turbine Engine Generator Set
010883669
Cargo-transport Helicopter
001263025
Electric Power Plant
000528425
Fluid Filter
000529375
Fluid Filter
000784578
Flight Refueling Probe Receptacle Assembly
010969356
Cargo Carrier
011069519
Attack Helicopter
010204216
Observation Helicopter
013696081
Cargo Carrier
011922478
Attack Helicopter
011368745
Cargo Carrier
014814426
Directional Control Linear Valve
005049112
Attack Helicopter
005049112
Attack Helicopter
005049112
Attack Helicopter
005049112
Attack Helicopter
014186654
Full Tracked Personnel Carrier
013753183
Test Adapter

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this o-ring (NSN 5331-00-263-8033) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 4016930000
SITC: 62999
End Use: Industrial rubber products
NAICS: 339991
USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber