PartsTable
Technical Data Sheet
NAS1842-4 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LOOP,STRAP FASTENER is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: HOOK,TIEDOWN STRAP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-916-6532, 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
NAS1842-4
NSN: 5340-00-916-6532
FSC: 5340
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyHOOK,TIEDOWN STRAP
NSN5340-00-916-6532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1842-4 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYHOOK,TIEDOWN STRAP
SPECIAL FEATURESSTEEL MIL-S-6758 COMP 4130 OR STEEL AISI 4130,CADMIUM QQ-P-416 TY 2 CL 2,1.630 IN. W,1.039 IN. LG,1.250 IN. LG 0.130 IN. W WLOT CUT ACROSS WIDTH TO ACCOMODATE STRAP,U-SHAPE DESIGN PROVIDES HOOK FEATURE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
33206Interchangeable
interchangeable cross-reference
interchangeable
NAS1382-5Interchangeable
interchangeable cross-reference
interchangeable
NAS1382Interchangeable
interchangeable cross-reference
interchangeable
NAS1382-2Interchangeable
interchangeable cross-reference
interchangeable
34031-18Interchangeable
interchangeable cross-reference
interchangeable
NAS1382-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS1842-4?
NAS1842-4 is a LOOP,STRAP FASTENER.
What parts can replace NAS1842-4?
There are 11 known substitutes for NAS1842-4: 33206, NAS1382-5, NAS1382 and 8 more. Substitute compatibility should be verified for your specific system.
Is NAS1842-4 still available?
NAS1842-4 is currently cancelled.
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