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690635 — PARTS KIT,RECIPROCATING PUMP

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

690635: PARTS KIT,RECIPROCATING PUMP.

The PARTS KIT,RECIPROCATING PUMP is a the manufacturer industrial component. Key specifications include end_item_name: AIR PUMP, end_item_source: 95879, component_quantity: 22, end_item_identification: 8503-5,8511,8540-A1,8541-5,8550-A1,8551-5. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-485-3801, 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
690635
NSN: 4730-01-485-3801
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 08645 — BRIGGS AND STRATTON CORP (USA)
SPECIFICATIONS
end_item_nameAIR PUMP
end_item_source95879
component_quantity22
end_item_identification8503-5,8511,8540-A1,8541-5,8550-A1,8551-5
NSN4730-01-485-3801
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 690635 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
393514Reference 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 690635?
690635 is a PARTS KIT,RECIPROCATING PUMP.
What parts can replace 690635?
There is 1 known substitute for 690635: 393514. Substitute compatibility should be verified for your specific system.
What is the NSN for 690635?
690635 is cataloged in the U.S. Government catalog under NSN 4730-01-485-3801. 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.