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Technical Data Sheet
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137074 — O-RING

✓ Government record, cited
Hama · BOLT SCREW
PRODUCT OVERVIEW

137074: O-RING.

- Exchangeable watchband for the Apple Watch (38 mm), for a completely new style - With an adapter for attaching the wristband directly to the Apple Watch - Compatible with all Apple Watch models with a size of 38 mm - Elegant, unobtrusive leather look - Closure: with a classic pin buckle - Size of the watchband can be adjusted This part is cataloged in the U.S. Government catalog under NSN 5325-00-095-4259, 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
137074
NSN: 5325-00-095-4259
NIINs: 000954259, 004655788
FSC: 5325 — Fastening Devices
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
cross-sectional_height0.125 INCHES NOMINAL IN
NSN5325-00-095-4259
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 137074 · Hama ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: EXTERNAL OR INTERNAL
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END STYLE: 90 DEGREE PARALLEL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
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OUTSIDE DIAMETER: 0.633 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
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INSIDE DIAMETER: 0.433 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL OR INTERNAL
END STYLE90 DEGREE PARALLEL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.633 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN
MAJOR THICKNESS0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
INSIDE DIAMETER0.433 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 137074?
137074 is a O-RING manufactured by Hama.
What is the NSN for 137074?
137074 is cataloged in the U.S. Government catalog under NSN 5325-00-095-4259. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.