PartsTable
Technical Data Sheet
Download PDF

2351-44 — MUFFLER,EXHAUST

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2351-44: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING AND PLASTIC PHENOLIC LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: DRY, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: BAFFLE, overall_length: 4.465 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-562-7334, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2351-44
NSN: 5340-00-562-7334
NIINs: 005627334, 011150970
FSC: 5340 — Hardware, Commercial
CAGE: 12116 — NAMMO DEFENSE SYSTEMS INC. DBA NAMMO DEFENSE SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING AND PLASTIC PHENOLIC LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length4.465 INCHES NOMINAL IN
baffle_quantity1
overall_diameter1.845 INCHES NOMINAL IN
inlet_thread_size0.438-20 SINGLE INLET
surface_treatmentPASSIVATE
operating_positionUNIVERSAL
inlet_connection_typeTHREADED SINGLE INLET
NSN5340-00-562-7334
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2351-44 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: CARTRIDGE ACTUATED INERTIA REEL,AIRCRAFT SEAT
•
OPENING INSIDE DIAMETER: 0.150 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
BODY HEIGHT: 0.968 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
BASE OUTSIDE DIAMETER: 0.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.218 INCHES NOMINAL IN
FSC APPLICATION DATACARTRIDGE ACTUATED INERTIA REEL,AIRCRAFT SEAT
OPENING INSIDE DIAMETER0.150 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
BODY HEIGHT0.968 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
BASE OUTSIDE DIAMETER0.600 INCHES NOMINAL IN
SPECIAL FEATURESOPENING ON SMALL END LOCATED 0.172 IN. OFF CENTER IN
TEST DATA DOCUMENT12116-2351-44 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 2351-44?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2351-44?
2351-44 is a MUFFLER,EXHAUST.
What is the NSN for 2351-44?
2351-44 is cataloged in the U.S. Government catalog under NSN 5340-00-562-7334. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2351-44

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.