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1-2M — CLIP,ATTACHMENT,HALO

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1-2M: CLIP,ATTACHMENT,HALO.

The CLIP,ATTACHMENT,HALO is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 0.820 INCHES NOMINAL IN, overall_length: 0.445 INCHES NOMINAL IN, male_end_length: 1.000 INCHES NOMINAL IN, mounting_method: PRESS FIT, overall_diameter: 0.468 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-127-7856, 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
1-2M
NSN: 5120-00-127-7856
NIINs: 001277856, 001395052, 001597298, 005845272, 010150241, 014483481
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 45225 — BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width0.820 INCHES NOMINAL IN
overall_length0.445 INCHES NOMINAL IN
male_end_length1.000 INCHES NOMINAL IN
mounting_methodPRESS FIT
overall_diameter0.468 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
style_designatorFLAT
features_providedHERMETICALLY SEALED CASE
female_end_length1.250 INCHES NOMINAL IN
surface_conditionSMOOTH FACE
male_end_thread_class2A A
NSN5120-00-127-7856
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLIP,ATTACHMENT,HALO TITLE COMPONENT PN 1-2M MFR CLIP,ATTACHMENT,HALO
KEY FEATURES
•
MALE END LENGTH: 1.000 INCHES NOMINAL IN
•
FEMALE END LENGTH: 1.250 INCHES NOMINAL IN
•
FEMALE END THREAD CLASS: 2B
•
STYLE DESIGNATOR: MALE TO FEMALE
•
DEPARTURE FROM CITED DESIGNATOR: AS OD BY MALE THREADS
•
NONDEFINITIVE SPEC/STD DATA: 13 TYPE AND 1 CLASS AND A STYLE AND 3 SIZE
•
MALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.438-14 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
MALE END LENGTH1.000 INCHES NOMINAL IN
FEMALE END LENGTH1.250 INCHES NOMINAL IN
FEMALE END THREAD CLASS2B
STYLE DESIGNATORMALE TO FEMALE
OVERALL LENGTH2.250 INCHES NOMINAL IN
DEPARTURE FROM CITED DESIGNATORAS OD BY MALE THREADS
NONDEFINITIVE SPEC/STD DATA13 TYPE AND 1 CLASS AND A STYLE AND 3 SIZE
MALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-14 UNIFIED NATIONAL COARSE (UNC)
MALE END THREAD CLASS2A A
FEMALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.625-18 UNF
SUBSTITUTES & CROSS-REFERENCES 2
GGG-P-781Reference document
Same NSN cross-reference
Reference document — Secondary reference
8002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-2M?
1-2M is a CLIP,ATTACHMENT,HALO.
What parts can replace 1-2M?
There are 2 known substitutes for 1-2M: GGG-P-781, 8002. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-2M?
1-2M is cataloged in the U.S. Government catalog under NSN 5120-00-127-7856. 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.