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51561-1 — 51561-1

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

51561-1: 51561-1.

The 51561-1 is a the manufacturer industrial component. Key specifications include end_item_identification: FOR USE WITH MODEL TFM61 ELECTRIC MOTOR, part_name_assigned_by_controlling_agency: FAN BLADE. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-103-7371, 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
MRO→ MRO_GENERAL→ 51561-1
NSN: 5999-00-103-7371
NIINs: 001037371, 010679496, 012297021, 015005564
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
end_item_identificationFOR USE WITH MODEL TFM61 ELECTRIC MOTOR
part_name_assigned_by_controlling_agencyFAN BLADE
NSN5999-00-103-7371
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 51561-1 MFR 51561-1
KEY FEATURES
•
PIN DIAMETER: 0.092 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.098 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: GOLD
•
MOUNTING METHOD: SPRING TENSION
•
STYLE DESIGNATOR: PIN CONTACT
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY
•
SURFACE TREATMENT: GOLD AND COPPER CONTACT
TECHNICAL CHARACTERISTICS
PIN DIAMETER0.092 INCHES MAXIMUM IN
OVERALL DIAMETER0.098 INCHES NOMINAL IN
PRECIOUS MATERIALGOLD
MOUNTING METHODSPRING TENSION
STYLE DESIGNATORPIN CONTACT
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
OVERALL LENGTH1.037 INCHES NOMINAL IN
SURFACE TREATMENTGOLD AND COPPER CONTACT
SURFACE TREATMENTGOLD AND COPPER BODY
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE GOLD
SUBSTITUTES & CROSS-REFERENCES 6
139-466Reference document
Same NSN cross-reference
Reference document — Secondary reference
1-331952-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
350894-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
368192-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
922553-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
5351-041Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51561-1?
51561-1 is a 51561-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 51561-1?
There are 6 known substitutes for 51561-1: 139-466, 1-331952-0, 350894-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51561-1?
51561-1 is cataloged in the U.S. Government catalog under NSN 5999-00-103-7371. 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.