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2644991 — STRAP,WEBBING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2644991: STRAP,WEBBING.

The STRAP,WEBBING is a the manufacturer industrial component. Key specifications include width: 1.750 INCHES NOMINAL IN, end_type: BOTH W/ATTACHMENTS LOCATION NOT OTHERWISE SPECIFIED, material: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED, pad_width: 2.880 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN, pad_length: 11.750 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN, fastener_type: PAD LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-021-0436, 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
2644991
NSN: 5340-01-021-0436
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width1.750 INCHES NOMINAL IN
end_typeBOTH W/ATTACHMENTS LOCATION NOT OTHERWISE SPECIFIED
materialPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
pad_width2.880 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
pad_length11.750 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN
fastener_typePAD LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationW/S:NAVIGATIONAL SYSTEMS; TORPEDO SYSTEMS, MK 46; NIMITZ CLASS CVN; SHIP, OHIO CLASS SSN (TRIDENT)
NSN5340-01-021-0436
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2644991 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
•
FASTENER TYPE: PAD LOCATION NOT OTHERWISE SPECIFIED
•
PAD WIDTH: 2.880 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
•
PAD LENGTH: 11.750 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN
•
WIDTH: 1.750 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
•
END TYPE: BOTH W/ATTACHMENTS LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
FASTENER TYPEPAD LOCATION NOT OTHERWISE SPECIFIED
PAD WIDTH2.880 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
PAD LENGTH11.750 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN
WIDTH1.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S:NAVIGATIONAL SYSTEMS; TORPEDO SYSTEMS, MK 46; NIMITZ CLASS CVN; SHIP, OHIO CLASS SSN (TRIDENT)
MATERIALPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
END TYPEBOTH W/ATTACHMENTS LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 1
CT1112REVAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2644991?
2644991 is a STRAP,WEBBING.
What parts can replace 2644991?
There is 1 known substitute for 2644991: CT1112REVA. Substitute compatibility should be verified for your specific system.
What is the NSN for 2644991?
2644991 is cataloged in the U.S. Government catalog under NSN 5340-01-021-0436. This indicates validated use in U.S. government and defense supply chains.
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